Amazon Black Howler vs Perija Tapaculo

Alouatta nigerrima compared with Scytalopus perijanus

Key Differences

• Amazon Black Howler is Least Concern while Perija Tapaculo is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Perija Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Rhinocryptidae
Genus	Alouatta	Scytalopus
Species	Alouatta nigerrima	Scytalopus perijanus

Evolutionary Relationship

Amazon Black Howler and Perija Tapaculo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Perija Tapaculo

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Perija Tapaculo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Perija Tapaculo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.